CN104389690B - A kind of diesel engine cylinder cover connecting plate - Google Patents
A kind of diesel engine cylinder cover connecting plate Download PDFInfo
- Publication number
- CN104389690B CN104389690B CN201410690361.3A CN201410690361A CN104389690B CN 104389690 B CN104389690 B CN 104389690B CN 201410690361 A CN201410690361 A CN 201410690361A CN 104389690 B CN104389690 B CN 104389690B
- Authority
- CN
- China
- Prior art keywords
- cylinder cap
- connecting plate
- plate body
- diesel engine
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
The present invention relates to a kind of diesel engine cylinder cover connecting plate, it is characterised in that:Mainly include cylinder cap connecting plate body, the cylinder cap connecting plate body is provided with accommodating chamber, the cylinder cap connecting plate body upper periphery is provided with above the connecting hole that is connected with cylinder cap, the cylinder cap connecting plate body and connects cylinder head cover, and the face is horizontal by 12 degree of angle;Provided with six high-tension connector mounting holes and three wire harness ejector mounting holes connected with accommodating chamber before the cylinder cap connecting plate body.The service life of diesel engine cylinder cover can be improved, discharge and the consumption of lubricating oil of diesel engine is reduced, and then improves the service life and emission level of Diesel engine.Its form and structure can be changed along with technological progress, when needing to change the mounting interface size of above-mentioned two parts, only need to change the low cylinder cap connecting plate of cost, cylinder cap need not be changed, therefore, this structure can reduce research and development of products cost, while user's maintenance use cost can also be reduced.
Description
Technical field
The utility model belongs to technical field of internal combustion engines, more particularly to a kind of diesel engine cylinder cover connecting plate.
Background technology
It is due to that it possesses that the thermal efficiency is high, power although its own big, defect such as seriously polluted that there is noise of internal combustion engine
Property excellent, power bracket is broad, reliable durable the advantages of, be widely used in industry, agricultural, communications and transportation and national defense construction
Cause.In order to which the waste gas for reducing internal combustion engine is discharged, current internal combustion engine generally employs high-pressure common rail technology.
Cylinder cap is the basis of whole diesel engine, is to determine one of principal element of overall performance, reinforcing ability and reliability,
It is the installation foundation of distribution, fuel system, intake and exhaust and pressure charging system again simultaneously.The effect of cylinder cap is sealing gas, and with work
Plug is collectively forming combustion space, and bears the effect of high-temperature high-pressure fuel gas, to be arranged on the cylinder cap of electric-controlled co-rail diesel engine into,
Exhaust valve and seat, entering and exhaust channel, fuel injector, high-tension connector, cylinder interior lines beam extrator, return flow oil road, rocking arm mounting seat,
And cooling water channel etc..Therefore the structure of cylinder cap just becomes very complicated, casting and processing difficulties, is arranged in the parts on cylinder cap
Install also difficult.Cylinder cap is one of higher parts of cost in parts and components of diesel engine simultaneously.
Electric-controlled co-rail cylinder of diesel engine used at present is covered, and is all disposed with inlet and outlet door and seat, entering and exhaust channel, oil spout
Device, high-tension connector, cylinder interior lines beam extrator, return flow oil road, rocking arm mounting seat and cooling water channel etc..And high pressure connects
It is the distinctive parts of electric-controlled co-rail diesel engine to connect device, cylinder interior lines beam extrator, and its form and structure are along with technological progress
It can change, now only change the relatively low cylinder cap connecting plate of cost, this reduces the R&D costs of product;Simultaneously
High-tension connector, cylinder interior lines beam extrator are consumable accessorys, frequently change the damage that can cause to connect installing port, at this moment only more
Cylinder cap connecting plate is changed, the maintenance cost of user is reduced.
The content of the invention
The utility model technical problem present in solution known technology, which provides one kind, can improve Diesel engine
The service life of cylinder cap, reduces discharge and the consumption of lubricating oil of diesel engine, and then improves the diesel oil of the service life of Diesel engine
Engine cylinder cover connecting plate.
The utility model is adopted the technical scheme that to solve technical problem present in known technology:
A kind of diesel engine cylinder cover connecting plate, it is characterised in that:Mainly include cylinder cap connecting plate body, the cylinder cap connects
Fishplate bar body is provided with accommodating chamber, and the cylinder cap connecting plate body upper periphery is provided with the connecting hole being connected with cylinder cap, the cylinder cap
Cylinder head cover is connected above connecting plate body, the face is horizontal by 12 degree of angle;Before the cylinder cap connecting plate body
Provided with six high-tension connector connected with accommodating chamber mounting holes and three wire harness ejector mounting holes.
The utility model has the advantages and positive effects of:Cylinder cap connecting plate instead of the function of part cylinder cap, this cylinder
Lid connecting plate can install fuel injector high-tension connector and cylinder interior lines beam extrator, and both parts are consumable accessorys, change
Compare frequently, therefore its mounting interface is fragile, if be directly installed on cylinder cap, it is necessary to the high cylinder cap of replacement cost.Simultaneously
High-tension connector and cylinder interior lines beam extrator are the distinctive parts of electric-controlled co-rail diesel engine, and its form and structure are along with skill
Art progress can be changed, when needing to change the mounting interface size of above-mentioned two parts, it is only necessary to change the low cylinder cap of cost
Connecting plate, it is not necessary to change cylinder cap, therefore this structure can reduce research and development of products cost, while can also reduce user's maintenance makes
Use cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the utility model installs and uses structural representation.
In figure:1st, cylinder cap connecting plate body;1-1, accommodating chamber;1-2, connecting hole;1-3, high-tension connector mounting hole;1-4、
Wire harness ejector mounting hole;2nd, cylinder cap;3rd, cylinder head cover.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows:
Fig. 1 and Fig. 2 are referred to, a kind of diesel engine cylinder cover connecting plate mainly includes cylinder cap connecting plate body 1, described
Cylinder cap connecting plate body is provided with accommodating chamber 1-1, and the cylinder cap connecting plate body upper periphery is provided with the connecting hole being connected with cylinder cap 2
Cylinder head cover 3 is connected above 1-2, the cylinder cap connecting plate body, the face is horizontal by 12 degree of angle;The cylinder cap connection
Provided with six high-tension connector mounting hole 1-3 and three wire harness ejector mounting holes connected with accommodating chamber before plate body
1-4.Fuel injector high-tension connector and cylinder interior lines beam extrator can be installed, both parts are consumable accessorys, and replacing is compared
Frequently, thus its mounting interface is fragile, if be directly installed on cylinder cap, it is necessary to the high cylinder cap of replacement cost.While high pressure
Connector and cylinder interior lines beam extrator are the distinctive parts of electric-controlled co-rail diesel engine, and its form and structure are entered along with technology
Step can be changed, when needing to change the mounting interface size of above-mentioned two parts, it is only necessary to change the low cylinder cap connection of cost
Plate, it is not necessary to change cylinder cap, therefore this structure can reduce research and development of products cost.User's maintenance can also be reduced simultaneously to use into
This.
Described above is only, to preferred embodiment of the present utility model, not to make any formal to the utility model
Limitation, it is every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, is belonged in the range of technical solutions of the utility model.
Claims (1)
1. a kind of diesel engine cylinder cover connecting plate, it is characterised in that:Mainly include cylinder cap connecting plate body, the cylinder cap connection
Plate body is provided with accommodating chamber, and the cylinder cap connecting plate body upper periphery is provided with the connecting hole being connected with cylinder cap, and the cylinder cap connects
Cylinder head cover is connected above fishplate bar body, the face is horizontal by 12 degree of angle;Set before the cylinder cap connecting plate body
There are six high-tension connector connected with accommodating chamber mounting holes and three wire harness ejector mounting holes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410690361.3A CN104389690B (en) | 2014-11-25 | 2014-11-25 | A kind of diesel engine cylinder cover connecting plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410690361.3A CN104389690B (en) | 2014-11-25 | 2014-11-25 | A kind of diesel engine cylinder cover connecting plate |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104389690A CN104389690A (en) | 2015-03-04 |
CN104389690B true CN104389690B (en) | 2017-09-29 |
Family
ID=52607639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410690361.3A Expired - Fee Related CN104389690B (en) | 2014-11-25 | 2014-11-25 | A kind of diesel engine cylinder cover connecting plate |
Country Status (1)
Country | Link |
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CN (1) | CN104389690B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110380256B (en) * | 2019-08-05 | 2024-05-24 | 长春市博明汽车部件有限责任公司 | Diesel engine wears jar connector |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3735510A1 (en) * | 1986-10-20 | 1988-04-28 | Elsbett L | Engine block/cylinder head sealing in an oil-cooled internal combustion engine |
CN201531326U (en) * | 2009-09-29 | 2010-07-21 | 上汽通用五菱汽车股份有限公司 | Engine cylinder head gasket |
CN201874698U (en) * | 2010-12-07 | 2011-06-22 | 青岛海力威新材料科技股份有限公司 | Sealing gasket for air cylinder cover |
CN203161364U (en) * | 2013-04-24 | 2013-08-28 | 宁波欧美华机械工业有限公司 | Engine cylinder head |
CN203441615U (en) * | 2013-08-23 | 2014-02-19 | 沈阳航天三菱汽车发动机制造有限公司 | Cylinder block and cylinder head connecting structure of automobile engine |
CN203500457U (en) * | 2013-08-22 | 2014-03-26 | 天津科赡硅橡胶科技有限公司 | Combined sealing cushion of engine cylinder cover |
CN204357572U (en) * | 2014-11-25 | 2015-05-27 | 天津雷沃动力有限公司 | A kind of diesel engine cylinder cover connecting plate |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000161138A (en) * | 1998-12-01 | 2000-06-13 | Harness Syst Tech Res Ltd | Cylinder head cover device |
JP3788437B2 (en) * | 2003-03-20 | 2006-06-21 | 日産自動車株式会社 | Internal combustion engine and integrated cam bracket thereof |
US8065983B2 (en) * | 2009-07-01 | 2011-11-29 | Ford Global Technologies Llc | Engine cover having a retainer to secure an engine accessory |
CN202300681U (en) * | 2011-09-26 | 2012-07-04 | 东风康明斯发动机有限公司 | Rocker arm chamber structure comprising water sleeve cavity |
-
2014
- 2014-11-25 CN CN201410690361.3A patent/CN104389690B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3735510A1 (en) * | 1986-10-20 | 1988-04-28 | Elsbett L | Engine block/cylinder head sealing in an oil-cooled internal combustion engine |
CN201531326U (en) * | 2009-09-29 | 2010-07-21 | 上汽通用五菱汽车股份有限公司 | Engine cylinder head gasket |
CN201874698U (en) * | 2010-12-07 | 2011-06-22 | 青岛海力威新材料科技股份有限公司 | Sealing gasket for air cylinder cover |
CN203161364U (en) * | 2013-04-24 | 2013-08-28 | 宁波欧美华机械工业有限公司 | Engine cylinder head |
CN203500457U (en) * | 2013-08-22 | 2014-03-26 | 天津科赡硅橡胶科技有限公司 | Combined sealing cushion of engine cylinder cover |
CN203441615U (en) * | 2013-08-23 | 2014-02-19 | 沈阳航天三菱汽车发动机制造有限公司 | Cylinder block and cylinder head connecting structure of automobile engine |
CN204357572U (en) * | 2014-11-25 | 2015-05-27 | 天津雷沃动力有限公司 | A kind of diesel engine cylinder cover connecting plate |
Also Published As
Publication number | Publication date |
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CN104389690A (en) | 2015-03-04 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 300402 Beichen science and Technology Park, Beichen District, high tech Avenue, No. 77, No. Applicant after: TIANJIN LOVOL ENGINES CO.,LTD. Address before: 300402 Beichen science and Technology Park, Beichen District, high tech Avenue, No. 77, No. Applicant before: TIANJIN LOVOL ENGINES Co.,Ltd. |
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COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 |